Tag: Rock Climbing

Tried and True Products with Modern Performance and Safety Features

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Over Labor Day I got the chance to take my dad and his friend climbing in Seneca Rocks West Virginia for the first time in a very long time. Seneca Rocks is a large Quartzite knife edge located in the Monongahela National forest on route 33. The majority of climbing there is what is known as Trad Climbing, which is just short for traditional climbing and is where one must place their own protection to clip the rope into (also pray it holds when you fall). Trad climbing requires a strong mental fortitude and precise physical movements as you jam different parts of your body into various sized cracks.

Me on the left and my Dad’s friend at the trail head for the hike to “the walls”.

In the ever-expanding world of new technology and advancements of outdoor adventure gear, all trad climbers stick with the same gear that was used some 30+ years ago. Although the materials and performance have improved the very principle and mechanics behind them has not. In this case the old saying “If it ain’t broke don’t fix it!” rings true. Sometimes when it comes to a solution, whether its hanging 200’ in the air or updating a process line, traditional is a great choice due to its simplicity and effectiveness.

Compressed air has been around since 1799 but the idea has been around since 3rd Century B.C. making it one of the oldest utilities next to running water. When it comes to manufacturing applications it’s about as tried and true as you can get, so why not look into our engineered products to help you solve your issues. Their simplicity and effectiveness remain, while their efficiency, safety and performance have been engineered to modern day needs.  These modern needs have insisted that products be safer and more efficient then they were 30+ years ago.  

One example of this is EXAIR’s Vortex Tube. Vortex tubes where discovered in 1931 and were exposed to industrial manufacturing in 1945. EXAIR improved upon them when the company began in 1983. Today they are still used for various cooling applications such as replacing mist coolant on CNC machines, cooling down plastic parts during ultrasonic welding, and keeping electrical cabinets cool so they don’t overheat.

Another example is air nozzles, nozzles are used for many different purposes like cleaning or cooling parts. If you are using nozzles from 30 years ago because they are effective, there is a good chance you can improve you r efficiency and increase safety for your personnel with EXAIR’s engineered Super Air Nozzles. They are designed in a variety of styles to fit your needs from tiny micro nozzles to massive cluster nozzles to blow off or cool  a multitude of parts and processes. 

Sub-zero air flow with no moving parts. 3400 Series Vortex Tubes from EXAIR.

If you have any questions about compressed air systems or want more information on any of EXAIR’s products, give us a call, we have a team of Application Engineers ready to answer your questions and recommend a solution for your applications.

Cody Biehle
Application Engineer
EXAIR Corporation
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Heavy-Duty Line Vac Air Operated Conveyors Climbing to New Heights

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During this COVID-19 shelter in place circumstance, as an avid outdoors man (specifically I do a lot of rock climbing), things have been frustrating to say the least. In the Cincinnati area with all the climbing gyms closed down climbers are flocking to their local crag to get that last climb in for the foreseeable future. My local crag is Red River Gorge in Rodgers, KY. As the climbing season has now ended due to this pandemic the season of indoor (aka at home) training has began to ramp up with everyone hitting their hang boards and starting harder work out routines in their free time. It came to my mind that now is the time to also check out my old gear and see what needs to be replaced.

Climbing gear needs to be strong, durable and light weight so that the gear does not fail you in your time of need. If properly set up, a climbing rated carabiner can withstand a force of 24 kN or 5395 lbs. Every bit of climbing material needs to be taken care of and replaced when the time comes. When your life is hanging by the gear that you use durability and maintenance is the difference from dropping or not dropping from a cliff. But climbing equipment isn’t the only thing that you want to be strong and durable; you also want your material handling equipment as well.

Climbing a 5.10d “Return of Manimal” at the Bruise Brothers Wall in Muir Valley

At EXAIR we strive to make strong, durable, and maintenance free compressed air products. One such product is our Heavy Duty Line Vac air operated conveyor; the Heavy Duty Line Vac is a stronger and more durable version of the standard aluminum Line Vacs. The body and cap of the Heavy Duty Line Vac is made out of a hardened alloy which provides abrasion resistance. This means that it can withstand materials such as sand, salts, steel shavings, tumbling and blast media, etc. They are available from 3/4″ through 3″ and are used with identical sized hose, tube or pipe. 

Heavy Duty Line Vac

The Heavy Duty Line Vac is also designed to lift heavier material and move it farther and/or higher. Materials such as steel shot, garnet and ground glass are common. More power also increases the distance materials can be conveyed. Heavy Duty Line Vacs convey 6 times farther than standard Line Vacs. 

Male NPT Threads make permanent and rigid installation into a piping system a breeze

The Heavy Duty Line Vac also comes with either smooth connections or threaded connections. The smooth connections allow for our reinforced PVC conveyance hose to attach to the ends using a standard hose clamp. If a flexible hose is not appropriate for your application the threaded connections allow the line vac to connect to a hard pipe. Both types of connections are interchangeable to fit your conveyance needs.

If you have questions about our Heavy Duty Line Vacs, or would like to talk about any of the EXAIR Intelligent Compressed Air® Products, feel free to contact EXAIR and myself or any of our Application Engineers can help you determine the best solution.

Cody Biehle
Application Engineer
EXAIR Corporation
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The Perseverance to Help Out

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A couple of years ago I got to spend some time with my dad rock climbing in the North Cascades in Washington. My eyes were set on a very easy 5.9 big wall multi-pitch route called Prime Rib of Goat on the Goat Wall in Mazama. The route that we climbed was 1300ft of vertical cliff and one of the most popular beginner routes for getting into large climbs. Both my dad and I are knowledgeable when comes to climbing and were looking for a nice relaxing day on the wall. This is how that relaxing day turned into a crazy rescue…

The trip started out as any normal climbing trip would, an early 6 am flight as we had to get all of our climbing gear through airport security. Once the plane landed, we picked up our rental car and the gorgeous 3.5 hr drive up I-5 along the bay and straight on through the North Cascade National Park. Mazama is a small town with a population of only 158 people located on the East side the Cascades. Once we reached our destination and set up camp, we decided to do a little warm up on the wall to try and beat the stiffness and fatigue from a full day of travel.

Pitch 7 of the Prime Rib of Goat on the Goat Wall

The next morning, we woke up a little on the late side (around 7:30 am) got a light breakfast and set out for our goal the Goat Wall. The wall was a short 3 miles outside of town with a not so easy 1-mile hike in 95°F temperatures up a Scree field (basically hill of loose rock at the base of a mountain). Once we reached the base, we loaded up our gear onto our harnesses and started climbing to the first set of anchors (this is what is known as a pitch in climbing terms). Pitches 1 – 6 were fairly straight forward and easy going, water was rationed to ensure that we wouldn’t get dehydrated but at the same time wouldn’t run out of water.

By around 4:00 pm we had reached the halfway point at the top of pitch 6; this is where we ran into two people who were also climbing the same route as us but moving at a much slower pace. Luckily the were two trees that were growing on the cliff so we decided to take a small lunch break in the shade. Around a half hour later I shouted up the cliff to see if the two people had moved on yet; when I heard nothing we started climbing pitch 7. To my surprise the group ahead of us were still sitting at the top of pitch 7.

Pitch 7 of the Prime Rib of Goat on the Goat Wall

Turns out that the group had a 40 pound pack with them which was unusual for the single day climb on an easy route that could be easily terminated if needed. After another 10 mins of waiting we decided help them haul this pack of theirs up the wall. It was slow moving up to Pitch 8 and they had run out of water and our water was running low. By the time we had finally reached pitch 9 with all the people things had started to get worse for the group that we were assisting; fatigue and dehydration had brought them to the point of a mental break down.

At this point my dad and I decided to share the last bit of water we had with them and to turn around and bail on the last 3 pitches. It was a slow process moving back down the way we had come and try to keep the group calm; the sun and heat was really starting to take a toll on our bodies. Our lips were cracked and blistered and our mouths had quit producing saliva but we kept trudging on. A relief from the heat came around the time when the sun had set around the top of pitch 4 and from that time onward, we were descending down the cliff face into what seemed like a black abyss.

Finally, we were able to set foot on the ground and low and behold the friends of the group we helped had hiked to the base looking for their friends and they brought water we could all drink. We didn’t get back to the campsite until 1:00 am. The next day my dad and I decided to pack up and head to the coast because we were done climbing.

Here at EXAIR we like to bring that same kind of enthusiasm and perseverance to help you solve your compressed air issues. We will walk you step by step in getting you either the right part or solving any of your technical issues and won’t leave you high and dry.

If you want to talk about any of the 16 different EXAIR Intelligent Compressed Air® Product lines, feel free to contact EXAIR and myself or any of our Application Engineers can help you determine the best solution.

Cody Biehle
Application Engineer
EXAIR Corporation
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